How can invasive species affect human activities?
Invasive Species Quizs

Quiz
•
Science, Biology
•
9th - 12th Grade
•
Easy
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20 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
By improving crop yields and enhancing biodiversity.
By damaging crops, clogging waterways, and increasing costs for management and control.
By providing new habitats for native species.
By reducing the need for pest control measures.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is extinction?
Complete disappearance of a species from earth, like the Megaladon shark.
A gradual decline in the population of a species.
The process of adaptation to a new environment.
The increase in the number of individuals in a species.
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the difference between accidental and intentional introduction of invasive species?
Accidental introduction occurs through human activities, while intentional introduction happens naturally.
Accidental introduction occurs without human intent, such as through ballast water, while intentional introduction is when humans deliberately introduce a species for purposes like agriculture or gardening.
Accidental introduction is always harmful, while intentional introduction is always beneficial.
Accidental introduction refers to species that are native to the area, while intentional introduction refers to non-native species.
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What happens when a new predator is introduced to a food chain?
The predator increases the population of its prey.
The predator has no effect on the food chain.
The predator can decrease the population of its prey, affecting the entire food chain.
The predator eliminates all other species in the food chain.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is biodiversity?
The variety of life in the world or in a particular habitat or ecosystem.
The number of species in a specific area.
The total biomass of all organisms in an area.
The genetic variation within a species.
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What are zebra mussels?
Small, freshwater mussels that are considered an invasive species in North America, known for clogging pipes and disrupting local ecosystems.
A type of fish found in the Atlantic Ocean.
A species of bird native to Africa.
A type of plant that grows in wetlands.
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the role of humans in the spread of invasive species?
Humans have no impact on the spread of invasive species.
Humans contribute by transporting invasive species through trade and travel.
Humans only spread invasive species through gardening practices.
Humans are responsible for the extinction of native species.
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